- Description
- Specifications
Catalog #: PRO-285
Description:
Aprotinin is a natural proteinase inhibitor polypeptide consisting of fifty-eight amino acids {C 284 H 432 N 84 O 79 S 7} arranged in a single polypeptide chain, cross-linked by three disulfide bridges and having a molecular mass of 6512.
Synonyms:
Pancreatic trypsin inhibitor, Basic protease inhibitor, BPI, BPTI, Aprotinin, AP.
Source:
Bovine Lung.
Purity:
Greater than 98.0% as determined by(a) Analysis by RP-HPLC.
(b) Analysis by SDS-PAGE.
Solubility:
It is recommended to reconstitute the lyophilized Aprotinin in sterile 18MΩ–cm H2O not less than 100 µg/ml, which can then be further diluted to other aqueous solutions.
Formulation:
The protein (1mg/ml) was lyophilized with no additives.
Stability:
Lyophilized Aprotinin although stable at room temperature for 3 weeks, should be stored desiccated below -18 °C. Upon reconstitution Aprotinin should be stored at 4 °C between 2-7 days and for future use below -18 °C.
For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA).
Please prevent freeze-thaw cycles.
Activity:
6,300 KIU (Kallikrein Inactivator Units) per mg, 4.85 TIU/mg.
Physical Appearance:
Sterile Filtered White lyophilized (freeze-dried) powder.
Unit Definition:
1 Unit corresponds to 1 biological kallikrein inhibitor unit (KIU)
1 TIU =1,300 KIU.
Usage:
Denovo Biotechnology's products are furnished for LABORATORY RESEARCH USE ONLY. The product may not be used as drugs, agricultural or pesticidal products, food additives or household chemicals.